PCI SkyStar2 + quad LNB on dual feed dish. I can scan channels on singled-out LNB output (HotBird or Astra). However, if I route the two LNB through a 4x1 DiSEqC switch, then: ./scan -l UNIVERSAL -s 2 -x 0 dvb-s/Astra : works fine ./scan -l UNIVERSAL -s N -x 0 dvb-s/Hotbird : with N=0,1,3 returns "tuning failed".... also, could you please point me to a searchable archive for this list? Thanks in advance for helping me out. Carlo